[ARM] 5400/1: Add support for inverted rdy_busy pin for Atmel nand device controller
Gregory CLEMENT authored

Add support for inverted rdy_busy pin for Atmel nand device controller
It will fix building error on NeoCore926 board.
Acked-by: default avatarAndrew Victor <linux@maxim.org.za>
Acked-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: default avatarGregory CLEMENT <gclement@adeneo.adetelgroup.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
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